UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukTAeKXGuxzIjLfDsBrFH6rZzK9cSPuWe3wfrTEi5Rw=' 
WHERE 
  key_id = '86e91f7fe186a3349b0fe37ba63ba403fe719289807740f2b4c915ead9d1ea4d' 
  AND (
    token = 'ukTAeKXGuxzIjLfDsBrFH6rZzK9cSPuWe3wfrTEi5Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )